Detection of Signals—Estimation of Signal Parameters

2003 ◽  
pp. 239-422 ◽  
Keyword(s):  
Signal Parameters ◽  
Detection Of Signals

Improvements on the gaseous detector device

1986 ◽  
Vol 44 ◽  
pp. 630-631 ◽  
Author(s):  
G.D. Danilatos
Keyword(s):  
Gaseous Medium ◽  
The Other ◽  
Beam Specimen ◽  
Thin Wires ◽  
Interference Noise ◽  
Backscattered Electron ◽  
Detection Of Signals ◽  
Environmental Sem

The possibility of placing the specimen in a gaseous medium in the environmental SEM (ESEM) has created novel ways for detection of signals from the beam-specimen interactions. It was originally reported by Oanilatos that the ionization produced by certain signals inside the conditioning medium can be used to produce images. The aim of this report is to demonstrate some of the improvements on the system that have occurred thereafter.Two straight thin wires are aligned horizontally along a direction normal to the direction of the two scintillator backscattered electron (BSE) detectors reported elsewhere. The free end tips of the wires are about 5 mm apart halfway between the specimen and the pressure limiting aperture (specimen distance = 1.5 mm). The other end of each wire makes contact with the input of a separate preamplifier, two of which are built inside a shielding aluminum stub. With such a design, interference noise from the input cables is avoided.

Detection of signals with the orthogonal basis of the Gauss–Hermite functions

2018 ◽  
Vol 1 (1) ◽  
pp. 48-61
Author(s):  
D. A. Balakin ◽  
◽  
S. S. Churkin ◽  
V. V. Shtykov ◽  
◽  
...  
Keyword(s):  
Orthogonal Basis ◽  
Hermite Functions ◽  
Detection Of Signals

STATEMENT OF THE PROBLEM ON SYNTHESIS OF OPTIMAL EVALUATION OF SIGNAL PARAMETERS IN NON-GAUSSIAN NOISE

2012 ◽  
Vol 71 (17) ◽  
pp. 1541-1555
Author(s):  
V. A. Baranov ◽  
S. V. Baranov ◽  
A. V. Nozdrachev ◽  
A. A. Rogov
Keyword(s):  
Gaussian Noise ◽  
Signal Parameters ◽  
Non Gaussian ◽  
Optimal Evaluation

AN ADAPTIVE TESTER OF PHASE-MANIPULATED SIGNAL PARAMETERS

2011 ◽  
Vol 70 (16) ◽  
pp. 1465-1476
Author(s):  
A. P. Dyatlov ◽  
P. A. Dyatlov
Keyword(s):  
Signal Parameters

Detection of Signals in Nongaussian Nonstationary Interference From the Underlying Surface

2016 ◽  
Vol 5 (4) ◽  
pp. 23-39
Author(s):  
V.F. Kravchenko ◽  
◽  
O.V. Kravchenko ◽  
V.I. Lutsenko ◽  
I.V. Lutsenko ◽  
...  
Keyword(s):  
Underlying Surface ◽  
Detection Of Signals
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